Kenneth Fisher

My firm has 25,000 high-net-worth clients. A typical account would be that of a couple aged 65 and 60 who need their money to last the rest of their lives, 25 to 35 years.

Windmills and solar cells are carbon-free sources of electricity. But they are costly. If you've been investing in those, give it up. That game is effectively over.

Both cheap value stocks and more glamorous growth stocks can work well in a portfolio - if done right.

Technology is characterized by constant change, rapid innovation, creative destruction, and revolutionary products.

After all, the chief business of the American people is business. They are profoundly concerned with producing, buying, selling, investing and prospering in the world.

You don't work on something for six years and be blind to the myriad of other approaches.